feat: configure audio output using an enum

voxygen/src/main.rs

@@ -8,7 +8,7 @@ use veloren_voxygen::{
     logging,
     menu::main::MainMenuState,
     meta::Meta,
-    settings::Settings,
+    settings::{AudioOutput, Settings},
     window::Window,
     Direction, GlobalState, PlayState, PlayStateResult,
 };
@@ -45,20 +45,13 @@ fn main() {
         panic!("Failed to save settings: {:?}", err);
     }
 
-    let mut audio = settings
-        .audio
-        .audio_on
-        .then(|| {
-            settings
-                .audio
-                .audio_device
-                .as_ref()
-                .map(Clone::clone)
-                .or_else(audio::get_default_device)
-        })
-        .flatten()
-        .map(|dev| AudioFrontend::new(dev, settings.audio.max_sfx_channels))
-        .unwrap_or_else(AudioFrontend::no_audio);
+    let mut audio = match settings.audio.output {
+        AudioOutput::Off => None,
+        AudioOutput::Automatic => audio::get_default_device(),
+        AudioOutput::Device(ref dev) => Some(dev.clone()),
+    }
+    .map(|dev| AudioFrontend::new(dev, settings.audio.max_sfx_channels))
+    .unwrap_or_else(AudioFrontend::no_audio);
 
     audio.set_music_volume(settings.audio.music_volume);
     audio.set_sfx_volume(settings.audio.sfx_volume);

voxygen/src/menu/main/mod.rs

@@ -36,7 +36,7 @@ impl PlayState for MainMenuState {
         let mut client_init: Option<ClientInit> = None;
 
         // Kick off title music
-        if global_state.settings.audio.audio_on && global_state.audio.music_enabled() {
+        if global_state.settings.audio.output.is_enabled() && global_state.audio.music_enabled() {
             global_state.audio.play_title_music();
         }
 

voxygen/src/session.rs

@@ -6,6 +6,7 @@ use crate::{
     menu::char_selection::CharSelectionState,
     render::Renderer,
     scene::{camera, Scene, SceneData},
+    settings::AudioOutput,
     window::{AnalogGameInput, Event, GameInput},
     Direction, Error, GlobalState, PlayState, PlayStateResult,
 };
@@ -613,7 +614,7 @@ impl PlayState for SessionState {
                     HudEvent::ChangeAudioDevice(name) => {
                         global_state.audio.set_device(name.clone());
 
-                        global_state.settings.audio.audio_device = Some(name);
+                        global_state.settings.audio.output = AudioOutput::Device(name);
                         global_state.settings.save_to_file_warn();
                     },
                     HudEvent::ChangeMaxFPS(fps) => {

voxygen/src/settings.rs

@@ -461,7 +461,26 @@ impl Default for GraphicsSettings {
         }
     }
 }
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub enum AudioOutput {
+    /// Veloren's audio system wont work on some systems,
+    /// so you can use this to disable it, and allow the
+    /// game to function
+    // If this option is disabled, functions in the rodio
+    // library MUST NOT be called.
+    Off,
+    Automatic,
+    Device(String),
+}
 
+impl AudioOutput {
+    pub fn is_enabled(&self) -> bool {
+        match self {
+            Self::Off => false,
+            _ => true,
+        }
+    }
+}
 /// `AudioSettings` controls the volume of different audio subsystems and which
 /// device is used.
 #[derive(Clone, Debug, Serialize, Deserialize)]
@@ -473,13 +492,7 @@ pub struct AudioSettings {
     pub max_sfx_channels: usize,
 
     /// Audio Device that Voxygen will use to play audio.
-    pub audio_device: Option<String>,
-    /// Veloren's audio system wont work on some systems,
-    /// so you can use this to disable it, and allow the
-    /// game to function
-    // If this option is disabled, functions in the rodio
-    // library MUST NOT be called.
-    pub audio_on: bool,
+    pub output: AudioOutput,
 }
 
 impl Default for AudioSettings {
@@ -489,8 +502,7 @@ impl Default for AudioSettings {
             music_volume: 0.4,
             sfx_volume: 0.6,
             max_sfx_channels: 10,
-            audio_device: None,
-            audio_on: true,
+            output: AudioOutput::Automatic,
         }
     }
 }